19-40380730-C-T

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_Strong BP6_Moderate BS1 BS2

The NM_144685.5(HIPK4):c.1261G>A(p.Gly421Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00087 in 1,614,158 control chromosomes in the GnomAD database, including 12 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

• Frequency:
  • Genomes: 𝑓 0.0048 (5 hom., cov: 32)
  • Exomes 𝑓: 0.00047 (7 hom.)
• Consequence: HIPK4 NM_144685.5 missense
• Clinical Significance: Benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 0.935

Genes affected

HIPK4 (HGNC:19007): (homeodomain interacting protein kinase 4) This gene encodes a member of the homeodomain interacting protein kinase (HIPK) family of proteins. While other members of this family are found throughout vertebrates, this member is present only in mammals. Compared to other members of this family, the encoded protein lacks a nuclear localization signal and a C-terminal autoinhibitory domain. The encoded protein exhibits kinase activity and may phosphorylate the tumor suppressor protein p53. [provided by RefSeq, Jul 2016]

PLD3 (HGNC:17158): (phospholipase D family member 3) This gene encodes a member of the phospholipase D (PLD) family of enzymes that catalyze the hydrolysis of membrane phospholipids. The encoded protein is a single-pass type II membrane protein and contains two PLD phosphodiesterase domains. This protein influences processing of amyloid-beta precursor protein. Mutations in this gene are associated with Alzheimer disease risk. Alternatively spliced transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Apr 2014]

ACMG classification

Verdict is Benign. Variant got -14 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.0041056275).
• BP6: Variant 19-40380730-C-T is Benign according to our data. Variant chr19-40380730-C-T is described in ClinVar as [Benign]. Clinvar id is 784394.Status of the report is criteria_provided_single_submitter, 1 stars.
• BS1: Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00475 (724/152366) while in subpopulation AFR AF= 0.0164 (680/41588). AF 95% confidence interval is 0.0153. There are 5 homozygotes in gnomad4. There are 339 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
• BS2: High Homozygotes in GnomAd at 6 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
HIPK4	NM_144685.5	c.1261G>A	p.Gly421Ser	missense_variant	3/4	ENST00000291823.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
HIPK4	ENST00000291823.3	c.1261G>A	p.Gly421Ser	missense_variant	3/4	1	NM_144685.5	P1

Frequencies

GnomAD3 genomes AF: 0.00478 AC: 728 AN: 152248 Hom.: 6 Cov.: 32

Gnomad AFR AF: 0.0165

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00203

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000103

Gnomad OTH AF: 0.00335

GnomAD3 exomes AF: 0.00133 AC: 334 AN: 251220 Hom.: 3 AF XY: 0.000957 AC XY: 130 AN XY: 135832

Gnomad AFR exome AF: 0.0179

Gnomad AMR exome AF: 0.00101

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000440

Gnomad OTH exome AF: 0.000652

GnomAD4 exome AF: 0.000465 AC: 680 AN: 1461792 Hom.: 7 Cov.: 33 AF XY: 0.000410 AC XY: 298 AN XY: 727188

Gnomad4 AFR exome AF: 0.0160

Gnomad4 AMR exome AF: 0.00121

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.0000232

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.0000135

Gnomad4 OTH exome AF: 0.00114

GnomAD4 genome AF: 0.00475 AC: 724 AN: 152366 Hom.: 5 Cov.: 32 AF XY: 0.00455 AC XY: 339 AN XY: 74508

Gnomad4 AFR AF: 0.0164

Gnomad4 AMR AF: 0.00196

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.000103

Gnomad4 OTH AF: 0.00331

Alfa AF: 0.000963 Hom.: 0

Bravo AF: 0.00569

ESP6500AA AF: 0.0154 AC: 68

ESP6500EA AF: 0.00 AC: 0

ExAC AF: 0.00172 AC: 209

Asia WGS AF: 0.00115 AC: 4 AN: 3478

EpiCase AF: 0.00

EpiControl AF: 0.0000593

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Benign:1

Benign, criteria provided, single submitter

clinical testing

Invitae

Dec 31, 2019

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.084
BayesDel_addAF	Benign	-0.44	T
BayesDel_noAF	Benign	-0.39
Cadd	Benign	16
Dann	Uncertain	1.0
DEOGEN2	Benign	0.0058	T
Eigen	Benign	-0.19
Eigen_PC	Benign	-0.25
FATHMM_MKL	Benign	0.14	N
LIST_S2	Benign	0.77	T
MetaRNN	Benign	0.0041	T
MetaSVM	Benign	-0.63	T
MutationAssessor	Benign	0.97	L
MutationTaster	Benign	0.79	D
PrimateAI	Benign	0.41	T
PROVEAN	Benign	-0.27	N
REVEL	Benign	0.15
Sift	Pathogenic	0.0	D
Sift4G	Benign	0.078	T
Polyphen		0.95	P
Vest4		0.43
MVP		0.81
MPC		0.34
ClinPred		0.051	T
GERP RS		5.8
Varity_R		0.15
gMVP		0.34

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs56117722; hg19: chr19-40886637;